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A computer is an electric hardware and software device which stores your information and data. A computer is made of CPU, memory, and its operating system. The working method of a computer is to store, retrieve, and process data. The computer has the capability of creating information or data and can store or output them.

You can also do many other entertaining things on a computer like typing, sending emails. Browsing on the internet, playing video games, listening to music, watching videos, and many more. A computer system has two main parts. They are hardware.  Computer System Validation And Why Is It Important

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<a href="https://teletalkbd.com/govt-job">government jobs</a> circular 2021 bd, BD government job circular & Sarkari job circular 2021, govt jobs bd, government

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